baber/WOPTO huggingface dataset:
Patent KR-20210089378-A (KR)
Title: Vacuum pump
Inventor: KWON HYUK JUNG
IPC: F04C18/30
Filed: 2020-01-08
Abstract: The present invention relates to a vacuum pump which comprises: a housing having an inlet, an outlet, and an operation room inside; a rotating shaft receiving power from a motor to rotate inside the operation room; an impeller composed of an impeller body joined to the rotating shaft to have a blade mount groove portion on the outer circumferential surface and rubber blades installed removably in the blade mount groove portion to generate vacuum while rotating in the operation room; and magnets mounted on the blade mount groove portion and the rubber blades in order to apply attractive force or repulsive force to each other. Accordingly, the rubber blades are separately formed, so that, when the rubber blade is damaged, a user can replace only the corresponding component, thereby saving costs for replacement and facilitating separation and mounting during a process of replacement.
Patent KR-20210093095-A (KR)
Title: Photovoltaic tracking system using earth rotation axis synchronization
Inventor: LEE YOUNG SUB
IPC: H02S20/32
Filed: 2020-01-17
Abstract: The present invention relates to a sunlight tracking system using synchronization with the Earth's axis of rotation, which is synchronized with the Earth's axis of rotation and is adjusted to the declination of the sun to accurately track sunlight with only rotation of one axis over time. According to the present invention, the sunlight tracking system receives the installation location thereof and the declination of the sun, controls display of condition information for arranging the solar tracking system parallel to the Earth's axis of rotation according to the installation location of the solar tracking system and the declination of the sun, generates an inclination control signal according to the latitude of the installation location of the solar tracking system, and controls rotation of a rotation axis in proportion to the passage of time while the rotation axis is synchronized with Earth's axis of rotation, so that the central axis of a solar panel synchronized with the Earth's axis of rotation tracks the sunlight. Accordingly, accurate sunlight tracking is implemented in a photovoltaic system with a simple system configuration. The sunlight tracking system comprises an input unit, a control unit, and a rotation synchronization shaft driving unit.
Patent KR-20200091821-A (KR)
Inventor: GANZ OLIVER
IPC: C03B37/012
Filed: 2020-01-21
Abstract: The present invention provides a device and related process for producing a high-strength weld between two glass components. Chucks clamp and move respective first ends of the glass components toward each other inside an enclosure, where second ends are heated, softened, and welded together in a weld zone. The enclosure has layers of stacked quartz glass bricks and allows the weld zone to cool slowly and avoid stress. A propane quartz melting torch directs a flame inside the enclosure and toward the second ends as the glass components move toward each other. The flame softens the second ends and creates substantially smooth polished surfaces in the weld zone having an increased hydroxide content. At least 80% of the weld zone has a hydroxide content greater than about 10 ppm average in a 10-micron depth from the surface and the tensile strength of the weld zone is above about 10 MPa.
Patent KR-20200015655-A (KR)
Inventor: RHYU SUNGRYEUL
IPC: H04L47/41
Filed: 2020-01-31
Abstract: According to an embodiment of the present invention, a reception device receives a data packet including a packet header and a packet payload, wherein the packet payload includes a payload header and payload data, the payload data includes at least one fragment of a data unit or at least one complete data unit, and the packet header includes a packet identifier, a sequence number, a time stamp, a quality of service (QoS) classifier flag, and a flow identifier flag. The packet identifier includes information for identifying an asset to which the data packet belongs, the sequence number includes information for identifying at least one data packet having the packet identifier, the time stamp includes time information on the data packet, the QoS classifier flag indicates whether QoS classifier information including transmission priority information of the data packet and information indicating delay sensitivity of the payload data is used, and the flow identifier flag indicates whether flow identifier information indicating a flow identifier is used.
Patent KR-20210100792-A (KR)
Title: Resist composition
Inventor: KIM YECHAN
IPC: G03F7/033
Filed: 2020-02-06
Abstract: A resist composition can be provided. According to embodiments, the resist composition comprises a polymer, a photoacid generator, and a photosensitizer. According to the present invention, the composition can include the photosensitizer, and a resist pattern can be formed by using the composition. Accordingly, the manufacturing process efficiency of the resist pattern may be improved.
Patent KR-20210101748-A (KR)
Title: Storage media saving contents for studying total thinking skills and system for studying total thinking skills and method for for studying total thinking skills
Inventor: LIM EUN CHAE
IPC: G09B19/00
Filed: 2020-02-11
Abstract: The present invention relates to a storage media for storing contents for learning total thinking skills, which explore and develop comprehensive thinking, creativity, numeracy, cognition, composition, reasoning, and the like according to various use purposes from infants to the elderly and can be applied to both an online network and an offline network. According to the present invention, the storage media is provided from a learning operation server (10) to a learner terminal (30) through a communication network (20) and comprises a problem display part (100) submitting a problem and three answer writing parts (200) arranged around three sides of the problem display part (100). The problem display part (100) is divided into four problem areas (110) and each problem area (110) is divided into a problem element (111) and an identifier (112) for identifying the problem element (111). The answer writing part (200) includes four answer lists (210) and the answer lists (210) and identifier selection parts (215) match in a 1 : 1 manner.
Patent KR-20200115176-A (KR)
Title: Plasma processing apparatus and maintenance method thereof
Inventor: OOYA KAZUHIRO
IPC: H01L21/687
Filed: 2020-03-17
Abstract: Provided are a plasma processing apparatus whose maintenance is simple and a maintenance method thereof. According to the present invention, the plasma processing apparatus for processing a substrate by plasma-processed gas stores processing gas in a processing container which is a supply unit, and has a mounting unit on which the substrate of the subject to be processed is mounted. A support shaft unit supports the mounting unit from a rear surface side, has a protruding part penetrating a wall unit of the processing container and protruding outwards and at the same time, is connected to a rotary instrument which rotates the mounting unit around the shaft. A high-frequency power supply unit supplies high-frequency power for processing plasma, and a high-frequency shield covers the protruding part of the support shaft unit, thereby suppressing the leakage of high frequencies. The support shaft unit and the high-frequency shield are divided in a longitudinal direction, and include a module unit which is separable as one body.
Patent KR-20210117794-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: LEE KUN YOUNG
IPC: H01L27/108
Filed: 2020-03-20
Abstract: The present technology relates to a semiconductor device having a capacitor having excellent reliability and a method for manufacturing the same. A method for manufacturing a semiconductor device according to the present technology includes the steps of: forming a multilayer stack including a mold layer and a supporter layer on a substrate; etching the multilayer stack to form an opening; selectively forming a supporter reinforcing layer from the exposed surface of the supporter layer located in the opening; forming a lower electrode in the opening in which the supporter reinforcing layer is formed; and forming a supporter opening by etching a portion of the supporter layer to form a supporter for supporting the outer wall of the lower electrode.
Patent KR-20210120502-A (KR)
Title: system for manufacturing pellet products of biodegradability raw materials of film and dampproofing method using coating device of pellet products gained therefrom
Inventor: KIM YONG DONG
IPC: B29B9/12
Filed: 2020-03-27
Abstract: The present invention relates to a system for manufacturing pellet products of biodegradable raw materials for films and a damp-proofing method for pellet products acquired therefrom using a coating apparatus. According to the present invention, the system comprises: a filter unit filtering foreign substances contained in melt of biodegradable raw materials transferred from a conveyor and extruded through an extruder; a pelletizer solidifying the melt filtered in the filter unit into a pellet-type solid; and a dryer acquiring a pelletized workpiece from the pelletizer in a manner that the pelletized workpiece is dried in a dry state through a dehydration apparatus removing water contained in the solidified pellet-type solid. The coating apparatus includes: a first coating unit primarily applying a first coating agent as a coating agent to the pelletizer workpiece input into a hopper or an inlet through the dryer and falling through an elevator moving up to the upper part; a second coating unit installed in a horizontal structure at the lower end of the first coating unit to apply a second coating agent as a coating agent to the pelletized workpiece; and a silo drying and storing the pelletized workpiece for a long period. In addition, the method acquires a pelletized workpiece with a moisture absorption prevention function through a one-stop processing method of inputting the pelletized workpiece, which is a biodegradable raw material, into the coating apparatus to perform first coating, second coating, and drying/storing.
Patent KR-20210121755-A (KR)
Inventor: KIM IEE NAM
IPC: C04B33/02
Filed: 2020-03-31
Abstract: A method of the present invention includes the steps of: providing a ceramic glaze mineral material by grinding constituent minerals of jadeite diopside gem mineral used as a restoration glaze into nanopowder of 10 micrometers or less; providing a silicate mineral as a sub-material additive, and providing dark gray powder such as muscovite, biotite, and quartz to control the color concentration of the glaze; adding slaked lime as an auxiliary material that reacts with calcium oxide to form a bubble layer of the glaze; and denaturing calcium oxide and slaked lime to 900℃ after glazing.
Patent KR-20210125272-A (KR)
Title: Multi-Interfacing Recycle System
Inventor: PARK HO YOUL
IPC: F02C3/20
Filed: 2020-04-08
Abstract: The present invention relates to a multi-interlocking recycle system that includes a pure oxygen power generation system and a hybrid sodium metal-carbon dioxide system receiving water and carbon dioxide from among by-products generated through the pure oxygen power generation system and generating electricity and hydrogen with the same, and may have a circulation system for supplying the electricity and the hydrogen generated from the sodium metal-carbon dioxide system to the pure oxygen power generation system. In addition, the multi-interlocking recycle system as described above may be implemented in various ways depending on embodiments. Accordingly, the multi-interlocking recycle system of the present invention allows all of the pure oxygen power generation system, the hybrid Na-CO_2 system, and a fuel cell to be interlocked.
Patent KR-20210127533-A (KR)
Inventor: YUN ILSOO
IPC: G08G1/042
Filed: 2020-04-14
Abstract: According to an embodiment of the present invention, a device and a method for controlling a traffic signal based on artificial intelligence comprise: a condition information collection unit that collects traffic condition information on a road; a model construction unit that constructs an artificial intelligence-based traffic signal control model that inputs traffic condition information and outputs a signal time plan according to the traffic condition information; and a traffic signal control unit that determines the signal time plan optimized for real-time traffic condition information and generates a signal control command for controlling a traffic signal. The model construction unit may repeat learning of the traffic signal control model outputting the signal time plan and may repeat learning to output the signal time plan minimizing average stops and delays of the road.
Patent KR-20210129419-A (KR)
Inventor: NAM MIN SOO
IPC: E02F3/43
Filed: 2020-04-20
Abstract: The present invention relates to construction equipment including a driving apparatus and a working apparatus and, more specifically, to construction equipment formed to control driving and work in accordance with various conditions such as an inclination angle of a slope and the like so as to prevent the construction equipment from overturning when moving into the slope while being driven. To achieve the purpose, in regard to the construction equipment including a boom and a bucket, when a measured road angle is no less than a set angle, a load in accordance with a heavy object loaded in the bucket is no less than a set load, and the boom is raised up to no less than horizontality, the operation of the boom is stopped and the driving is stopped, and, however, when the measured road angle is no less than the set angle, the load in accordance with the heavy object loaded in the bucket is no less than the set load, and the boom is dropped down to less than horizontality, the speed of the boom is reduced and the speed of driving is reduced.
Patent KR-20210130432-A (KR)
Title: Reinforcement frame for fire door and reinforcement structure of fire door frame using the same
IPC: E05B15/00
Filed: 2020-04-22
Abstract: The present invention relates to a reinforcement frame for a fire door and a reinforcement structure of a fire door frame using the same and, more specifically, to a reinforcement frame which is coupled to a housing for protecting a latch (locking device) or a key cylinder of a door lock installed on a fire door. Specifically, the reinforcement frame becomes a part of a fire door frame (coupled to edges of a front panel and a rear panel). The reinforcement frame and unit frames of various lengths are connected to manufacture fire door frames of various patterns to manufacture fire doors of small quantity batch production to respond to the demands of various consumers. In addition, the reinforcement frame and the unit frames are coupled by meshing with each other to greatly improve the structural strength of a coupling part. Therefore, the present invention can improve reliability and competitiveness in the fire door field and the fire door reinforcement structure field and, specifically, in the reinforcement structure field for key cylinders and locking devices and similar or related fields.
Patent KR-20210130536-A (KR)
Title: System for fine dust monitoring and fine dust reducing
IPC: G06Q50/26
Filed: 2020-04-22
Abstract: The present invention relates to a system for monitoring fine dust and reducing fine dust which can receive information on fine dust concentration at a point close to a user. The system for monitoring fine dust and reducing fine dust comprises: a fine dust measurement device loaded on a bus circulating in a set path to measure the fine dust concentration outside the bus; a fine dust reducing unit loaded on the bus to collect fine dust included in outside air; a fine dust residual measurement device measuring a fine dust amount collected in the fine dust reducing unit; a server unit storing bus route information, receiving fine dust information measured by the fine dust measurement device and location information of the bus during fine dust measurement, and receiving fine dust residual information measured in the fine dust residual measurement device; and a user terminal receiving user location information, and receiving fine dust information from the server unit.
Patent KR-20210131814-A (KR)
Title: System for performing reference voltage training operation
IPC: G11C29/02
Filed: 2020-04-24
Abstract: Provided is a system for performing a reference voltage training operation, which includes: a controller which outputs a clock, a chip select signal, a command address and data; and a semiconductor device synchronized with the clock, entering a training mode for adjusting a level of a reference voltage when the chip select signal and the command address are the first logic level combination, entering an ID setting mode for setting a storage ID when the chip select signal and the command address are the second logic level combination, entering an ID selection mode when the chip select signal and the command address are the third logic level combination, and updating a voltage code generated in the training mode.
Patent KR-20210141095-A (KR)
Title: Bus-bar with safety against a fire
IPC: H01M50/50
Filed: 2020-05-15
Abstract: A bus bar according to the present invention includes: a metal bar made of an electrically conductive metal material; a bandage member surrounding the periphery of a remaining part except for both ends of the metal bar; and an insulating tube surrounding the metal bar and the bandage member together, wherein the bandage member can be made of a metal wire whose surface is coated with a material having insulation and fire resistance.
Patent KR-20210144155-A (KR)
Title: Bar type electronic shelf label capable of touch input
IPC: G09F3/20
Filed: 2020-05-21
Abstract: The present invention relates to a touch-inputtable bar-type electronic price indicator including: a display receiving a touch input from a user and displaying information for the user through a screen; and a controller controlling the screen displayed by the display based on an input received through the display. The controller controls the display so as to operate in a consumer mode in which product information is displayed for the user or an administrator mode in which the screen displayed in the consumer mode can be set. The controller divides the screen and generates virtual cells based on a division input from the user and matches a product identification code to each virtual cell based on virtual cell selection and product identification inputs from the user in controlling the display in the administrator mode.
Patent KR-20210144381-A (KR)
Title: Module for odor removal of air conditioner for vehicle using uv lamp and control method thereof
IPC: A61L9/20
Filed: 2020-05-22
Abstract: The present invention relates to an odor removal module of an air conditioner for a vehicle using an ultraviolet (UV) lamp, and a method for controlling the same. According to an embodiment of the present invention, an odor removal module of an air conditioner for a vehicle comprises: a UV lamp for sterilizing air provided inside a duct in which a flow path is formed so that air passing through an air filter can flow into the vehicle and provided in front or behind an evaporator through which a low-temperature refrigerant flows; and a control unit for controlling the operation of the UV lamp.
Patent KR-20210146565-A (KR)
Inventor: HEO YOUNG HO
IPC: F24F13/02
Filed: 2020-05-27
Abstract: The present invention relates to a filter for a ceiling duct type air conditioner that is detachable from an inlet of the ceiling duct type air conditioner. The filter for a ceiling duct type air conditioner comprises: a filter frame which is made of a flexible material and which can be bent and deformed freely in a longitudinal direction; and a filter net coupled to the inside of the filter frame to filter out foreign substances. According to the present invention, the filter is configured to be efficiently detachable even in a narrow space of the ceiling, so that maintenance is very convenient and easy.
Patent KR-20210156979-A (KR)
Inventor: CHULKYU YANG
IPC: B29L31/00
Filed: 2020-06-19
Abstract: The present invention relates to a method for manufacturing of a washer pump, which includes: a molding process (S10) of simultaneously injection molding first and second valve nozzles (140 and 150), an end shield (160), a pump housing (130), an impeller (120), and a pump cover (170) by a multi-part mold; a first assembly process (S20) of assembling the molded first and second valve nozzles (140 and 150) and assembling the molded pump cover (170) to form a first assembly and performing a leak test; a second assembly process (S30) of assembling the molded end shield (160) with the pump housing (130) and the impeller (120) with a motor (110) to form a second assembly; a third assembly process (S40) of combining the first assembly and the second assembly by mutual ultrasonic welding to form a finished body; and an inspection process (S50) of determining whether there is a defect by performing a leak and electrical inspection on the finished body. Thus, the process efficiency and productivity are significantly improved compared to the conventional manufacturing method.
Patent KR-20210158180-A (KR)
Inventor: PARK JUNG NAM
IPC: C23C4/12
Filed: 2020-06-23
Abstract: The present invention relates to a thermal barrier coating method for high-temperature components constituting a gas turbine. The coating method comprises the steps of blasting the surface of a substrate (S100); forming a bond coating layer on the surface of the substrate by cold spray coating or a coating method in which cold spray coating and thermal spray coating are combined (S200); and forming a top coating layer on the upper side of the bond coating layer by thermal coating or the coating method in which cold spray coating and thermal spray coating are combined (S300). The coating method of the present invention can improve oxidation resistance of bond coating and bonding strength between the substrate, the bonding coating, and the top coating.